I believe the answer is: <span>person-situation controversy
</span><span>person-situation controversy refers to a debate in the field of psychology which argue whether a person or the situation play a more crucial factor in determining a person's behavior.
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Experts who support the 'person' side in this controversy believed that people with bad personality traits would always do bad behaviors regardless the situation they're in.
Experts who support the 'situation' side in this controversy believed that bad behaviors only occurs because the people are facing bad situations in their life.
CivilWarSaga.com says, It is estimated that at least 100,000 Union soldiers were boys under 15 years old and about 20 percent of all Civil War soldiers were under 18. Hope this helps :)
The Italian peninsula had many great advantages.
Firstly, the peninsula has a natural water barrier to deter anyone from attacking from land. If someone would want to attack it would have to be from sea or they would have to force an attack through a choke point on land.
Secondly, the mountains on the peninsula were quite advantageous for more defense and when the Tiber river flooded there was somewhere to go.
Lastly, the peninsula allowed for more trade to open up because it was so easily open to water. The many bustling towns and city's on the peninsula made it a economic hot-spot.